HL7v2 Schema Codegen

About the tool

This tool generates HL7v2 message schemas for the Google Cloud Healthcare API given the HL7 abstract message syntax.

Demo

HL7 abstract message syntax

MSH
MSA
[{ERR}]
[{NTE}]
[
  [
    PID
    [{NTE}]
  ]
  {
    ORC
    <OBR|RQD|RQ1|RXO|ODS|ODT>
    [{NTE}]
    [{CTI}]
  }
]1
MSH
2
MSA
3
[{ERR}]
4
[{NTE}]
5
[
6
  [
7
    PID
8
    [{NTE}]
9
  ]
10
  {
11
    ORC
12
    <OBR|RQD|RQ1|RXO|ODS|ODT>
13
    [{NTE}]
14
    [{CTI}]
15
  }
16
]

HL7v2 message schema config for Google Cloud Healthcare API

{
  "members": [
    {
      "segment": {
        "type": "MSH",
        "minOccurs": 1,
        "maxOccurs": 1
      }
    },
    {
      "segment": {
        "type": "MSA",
        "minOccurs": 1,
        "maxOccurs": 1
      }
    },
    {
      "group": {
        "name": "GROUP_NAME",
        "minOccurs": 0,
        "maxOccurs": 1,
        "members": [
          {
            "group": {
              "name": "GROUP_NAME",
              "minOccurs": 1,
              "maxOccurs": -1,
              "members": [
                {
                  "segment": {
                    "type": "ERR",
                    "minOccurs": 1,
                    "maxOccurs": 1
                  }
                }
              ]
            }
          }
        ]
      }
    },
    {
      "group": {
        "name": "GROUP_NAME",
        "minOccurs": 0,
        "maxOccurs": 1,
        "members": [
          {
            "group": {
              "name": "GROUP_NAME",
              "minOccurs": 1,
              "maxOccurs": -1,
              "members": [
                {
                  "segment": {
                    "type": "NTE",
                    "minOccurs": 1,
                    "maxOccurs": 1
                  }
                }
              ]
            }
          }
        ]
      }
    },
    {
      "group": {
        "name": "GROUP_NAME",
        "minOccurs": 0,
        "maxOccurs": 1,
        "members": [
          {
            "group": {
              "name": "GROUP_NAME",
              "minOccurs": 0,
              "maxOccurs": 1,
              "members": [
                {
                  "segment": {
                    "type": "PID",
                    "minOccurs": 1,
                    "maxOccurs": 1
                  }
                },
                {
                  "group": {
                    "name": "GROUP_NAME",
                    "minOccurs": 0,
                    "maxOccurs": 1,
                    "members": [
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": -1,
                          "members": [
                            {
                              "segment": {
                                "type": "NTE",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                }
              ]
            }
          },
          {
            "group": {
              "name": "GROUP_NAME",
              "minOccurs": 1,
              "maxOccurs": -1,
              "members": [
                {
                  "segment": {
                    "type": "ORC",
                    "minOccurs": 1,
                    "maxOccurs": 1
                  }
                },
                {
                  "group": {
                    "name": "GROUP_NAME",
                    "choice": true,
                    "minOccurs": 1,
                    "maxOccurs": 1,
                    "members": [
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "OBR",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      },
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "RQD",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      },
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "RQ1",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      },
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "RXO",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      },
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "ODS",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      },
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": 1,
                          "members": [
                            {
                              "segment": {
                                "type": "ODT",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                },
                {
                  "group": {
                    "name": "GROUP_NAME",
                    "minOccurs": 0,
                    "maxOccurs": 1,
                    "members": [
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": -1,
                          "members": [
                            {
                              "segment": {
                                "type": "NTE",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                },
                {
                  "group": {
                    "name": "GROUP_NAME",
                    "minOccurs": 0,
                    "maxOccurs": 1,
                    "members": [
                      {
                        "group": {
                          "name": "GROUP_NAME",
                          "minOccurs": 1,
                          "maxOccurs": -1,
                          "members": [
                            {
                              "segment": {
                                "type": "CTI",
                                "minOccurs": 1,
                                "maxOccurs": 1
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                }
              ]
            }
          }
        ]
      }
    }
  ]
}1
{
2
  "members": [
3
    {
4
      "segment": {
5
        "type": "MSH",
6
        "minOccurs": 1,
7
        "maxOccurs": 1
8
      }
9
    },
10
    {
11
      "segment": {
12
        "type": "MSA",
13
        "minOccurs": 1,
14
        "maxOccurs": 1
15
      }
16
    },
17
    {
18
      "group": {
19
        "name": "GROUP_NAME",
20
        "minOccurs": 0,
21
        "maxOccurs": 1,
22
        "members": [
23
          {
24
            "group": {
25
              "name": "GROUP_NAME",
26
              "minOccurs": 1,
27
              "maxOccurs": -1,
28
              "members": [
29
                {
30
                  "segment": {
31
                    "type": "ERR",
32
                    "minOccurs": 1,
33
                    "maxOccurs": 1
34
                  }
35
                }
36
              ]
37
            }
38
          }
39
        ]
40
      }
41
    },
42
    {
43
      "group": {
44
        "name": "GROUP_NAME",
45
        "minOccurs": 0,
46
        "maxOccurs": 1,
47
        "members": [
48
          {
49
            "group": {
50
              "name": "GROUP_NAME",
51
              "minOccurs": 1,
52
              "maxOccurs": -1,
53
              "members": [
54
                {
55
                  "segment": {
56
                    "type": "NTE",
57
                    "minOccurs": 1,
58
                    "maxOccurs": 1
59
                  }
60
                }
61
              ]
62
            }
63
          }
64
        ]
65
      }
66
    },
67
    {
68
      "group": {
69
        "name": "GROUP_NAME",
70
        "minOccurs": 0,
71
        "maxOccurs": 1,
72
        "members": [
73
          {
74
            "group": {
75
              "name": "GROUP_NAME",
76
              "minOccurs": 0,
77
              "maxOccurs": 1,
78
              "members": [
79
                {
80
                  "segment": {
81
                    "type": "PID",
82
                    "minOccurs": 1,
83
                    "maxOccurs": 1
84
                  }
85
                },
86
                {
87
                  "group": {
88
                    "name": "GROUP_NAME",
89
                    "minOccurs": 0,
90
                    "maxOccurs": 1,
91
                    "members": [
92
                      {
93
                        "group": {
94
                          "name": "GROUP_NAME",
95
                          "minOccurs": 1,
96
                          "maxOccurs": -1,
97
                          "members": [
98
                            {
99
                              "segment": {
100
                                "type": "NTE",
101
                                "minOccurs": 1,
102
                                "maxOccurs": 1
103
                              }
104
                            }
105
                          ]
106
                        }
107
                      }
108
                    ]
109
                  }
110
                }
111
              ]
112
            }
113
          },
114
          {
115
            "group": {
116
              "name": "GROUP_NAME",
117
              "minOccurs": 1,
118
              "maxOccurs": -1,
119
              "members": [
120
                {
121
                  "segment": {
122
                    "type": "ORC",
123
                    "minOccurs": 1,
124
                    "maxOccurs": 1
125
                  }
126
                },
127
                {
128
                  "group": {
129
                    "name": "GROUP_NAME",
130
                    "choice": true,
131
                    "minOccurs": 1,
132
                    "maxOccurs": 1,
133
                    "members": [
134
                      {
135
                        "group": {
136
                          "name": "GROUP_NAME",
137
                          "minOccurs": 1,
138
                          "maxOccurs": 1,
139
                          "members": [
140
                            {
141
                              "segment": {
142
                                "type": "OBR",
143
                                "minOccurs": 1,
144
                                "maxOccurs": 1
145
                              }
146
                            }
147
                          ]
148
                        }
149
                      },
150
                      {
151
                        "group": {
152
                          "name": "GROUP_NAME",
153
                          "minOccurs": 1,
154
                          "maxOccurs": 1,
155
                          "members": [
156
                            {
157
                              "segment": {
158
                                "type": "RQD",
159
                                "minOccurs": 1,
160
                                "maxOccurs": 1
161
                              }
162
                            }
163
                          ]
164
                        }
165
                      },
166
                      {
167
                        "group": {
168
                          "name": "GROUP_NAME",
169
                          "minOccurs": 1,
170
                          "maxOccurs": 1,
171
                          "members": [
172
                            {
173
                              "segment": {
174
                                "type": "RQ1",
175
                                "minOccurs": 1,
176
                                "maxOccurs": 1
177
                              }
178
                            }
179
                          ]
180
                        }
181
                      },
182
                      {
183
                        "group": {
184
                          "name": "GROUP_NAME",
185
                          "minOccurs": 1,
186
                          "maxOccurs": 1,
187
                          "members": [
188
                            {
189
                              "segment": {
190
                                "type": "RXO",
191
                                "minOccurs": 1,
192
                                "maxOccurs": 1
193
                              }
194
                            }
195
                          ]
196
                        }
197
                      },
198
                      {
199
                        "group": {
200
                          "name": "GROUP_NAME",
201
                          "minOccurs": 1,
202
                          "maxOccurs": 1,
203
                          "members": [
204
                            {
205
                              "segment": {
206
                                "type": "ODS",
207
                                "minOccurs": 1,
208
                                "maxOccurs": 1
209
                              }
210
                            }
211
                          ]
212
                        }
213
                      },
214
                      {
215
                        "group": {
216
                          "name": "GROUP_NAME",
217
                          "minOccurs": 1,
218
                          "maxOccurs": 1,
219
                          "members": [
220
                            {
221
                              "segment": {
222
                                "type": "ODT",
223
                                "minOccurs": 1,
224
                                "maxOccurs": 1
225
                              }
226
                            }
227
                          ]
228
                        }
229
                      }
230
                    ]
231
                  }
232
                },
233
                {
234
                  "group": {
235
                    "name": "GROUP_NAME",
236
                    "minOccurs": 0,
237
                    "maxOccurs": 1,
238
                    "members": [
239
                      {
240
                        "group": {
241
                          "name": "GROUP_NAME",
242
                          "minOccurs": 1,
243
                          "maxOccurs": -1,
244
                          "members": [
245
                            {
246
                              "segment": {
247
                                "type": "NTE",
248
                                "minOccurs": 1,
249
                                "maxOccurs": 1
250
                              }
251
                            }
252
                          ]
253
                        }
254
                      }
255
                    ]
256
                  }
257
                },
258
                {
259
                  "group": {
260
                    "name": "GROUP_NAME",
261
                    "minOccurs": 0,
262
                    "maxOccurs": 1,
263
                    "members": [
264
                      {
265
                        "group": {
266
                          "name": "GROUP_NAME",
267
                          "minOccurs": 1,
268
                          "maxOccurs": -1,
269
                          "members": [
270
                            {
271
                              "segment": {
272
                                "type": "CTI",
273
                                "minOccurs": 1,
274
                                "maxOccurs": 1
275
                              }
276
                            }
277
                          ]
278
                        }
279
                      }
280
                    ]
281
                  }
282
                }
283
              ]
284
            }
285
          }
286
        ]
287
      }
288
    }
289
  ]
290
}

HL7v2 Schema Codegen

About the tool

Demo

See also