crfgen - JSON CRF Library

Forms in CV (1)

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MUGA or Echocardiogram

{
  "form": {
    "formoid": "cv_echo",
    "title": "MUGA or Echocardiogram",
    "description": "",
    "version": "1.0",
    "created_at": "2026-02-22T11:45:57+00:00",
    "updated_at": "2026-02-24T13:32:42+00:00",
    "source": "crfs\\db1_cv_fields.txt",
    "notes": "[crfdb=db1, domain=CV]"
  },
  "sdtm": {
    "primary_domain": "CV",
    "domains": [
      "CV",
      "EG"
    ],
    "annotation_style": "legacy_text",
    "global_notes": "Converted from legacy TSV: db1_cv_fields.txt"
  },
  "ui": [],
  "fields": [
    {
      "fieldoid": "field_001",
      "fieldordinal": 1,
      "question": "Date of assessment",
      "response": {
        "type": "textbox"
      },
      "sdtm_annotation": [],
      "audit": {
        "created_at": "2026-02-22T11:45:57+00:00",
        "updated_at": "2026-02-22T11:45:57+00:00"
      }
    },
    {
      "fieldoid": "field_002",
      "fieldordinal": 2,
      "question": "Method",
      "response": {
        "type": "radio",
        "options": [
          {
            "value": "MUGA",
            "label": "MUGA"
          },
          {
            "value": "ECHOCARDIOGRAM",
            "label": "ECHOCARDIOGRAM"
          }
        ]
      },
      "sdtm_annotation": [],
      "audit": {
        "created_at": "2026-02-22T11:45:57+00:00",
        "updated_at": "2026-02-22T11:45:57+00:00"
      }
    },
    {
      "fieldoid": "field_003",
      "fieldordinal": 3,
      "question": "LVEF Result",
      "response": {
        "type": "textbox"
      },
      "sdtm_annotation": [
        {
          "domain": "CV",
          "variable": "CVORRES",
          "notes": "when CV.CVTESTCD=\"LVEF\"",
          "raw": "CV.CVORRES when CV.CVTESTCD=\"LVEF\""
        }
      ],
      "audit": {
        "created_at": "2026-02-22T11:45:57+00:00",
        "updated_at": "2026-02-22T11:45:57+00:00"
      }
    },
    {
      "fieldoid": "field_004",
      "fieldordinal": 4,
      "question": "LVEF Unit",
      "response": {
        "type": "textbox"
      },
      "sdtm_annotation": [
        {
          "domain": "CV",
          "variable": "CVORRESU",
          "notes": "when CV.CVTESTCD=\"LVEF\"",
          "raw": "CV.CVORRESU when CV.CVTESTCD=\"LVEF\""
        }
      ],
      "audit": {
        "created_at": "2026-02-22T11:45:57+00:00",
        "updated_at": "2026-02-22T11:45:57+00:00"
      }
    },
    {
      "fieldoid": "field_005",
      "fieldordinal": 5,
      "question": "",
      "response": {
        "type": "textbox"
      },
      "sdtm_annotation": [],
      "audit": {
        "created_at": "2026-02-22T11:45:57+00:00",
        "updated_at": "2026-02-22T11:45:57+00:00"
      }
    }
  ]
}

Example Case Report Forms for CV domain

Sources: DB1 | Forms loaded: 1

Form: MUGA or Echocardiogram

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Primary Domain

All Domains

CV, EG

#	Question	Response
1	Date of assessment field_001
2	Method field_002	MUGA ECHOCARDIOGRAM
3	LVEF Result field_003	CV.CVORRES when CV.CVTESTCD="LVEF"
4	LVEF Unit field_004	CV.CVORRESU when CV.CVTESTCD="LVEF"
5	field_005