Default OpenSpecimen field values or custom dropdown field values can be configured per CP. The fields can be a dropdown, radio button, multi-select.

Use case: A study is dedicated to the participants of cancer relapse. The Principal Investigator (PI) wants users to add participants for only clinical status values - "Relapse, Distant Site", "Relapse, Not Specified" and "Relapse, Primary Site".

Add the below code in the dictionary section.

clinical_status

{
      "name": "visit.clinicalStatus",
      "caption": "Clinical Status",
      "type": "dropdown",
      "optional": false,
      "defaultValue": "Not Specified",
      "showIf": {
        "op": "AND",
        "rules": [
          {
            "field": "visit.status",
            "op": "!=",
            "value": "'Missed Collection'"
          }
        ]
      },
      "listSource": {
        "options": [
          { "cStatus": "Relapse, Distant Site"},
          { "cStatus": "Relapse, Primary Site"},
          { "cStatus": "Relapse, Not Specified"}
        ],
        "displayProp": "cStatus",
      "idProp": "cStatus",
      "selectProp": "cStatus"
      }
    },

Example JSON

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OpenSpecimen

Configuring Field Values per CP

clinical_status

Example JSON

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