foreach.json

{
  "title": "foreach",
  "description": "TBD",
  "fhirVersion": ["5.0.0", "4.0.1", "3.0.2"],
  "resources": [
    {
      "resourceType": "Patient",
      "id": "pt1",
      "name": [
        {
          "family": "F1.1"
        },
        {
          "family": "F1.2"
        }
      ],
      "contact": [
        {
          "telecom": [
            {
              "system": "phone"
            }
          ],
          "name": {
            "family": "FC1.1",
            "given": ["N1", "N1`"]
          }
        },
        {
          "telecom": [
            {
              "system": "email"
            }
          ],
          "gender": "unknown",
          "name": {
            "family": "FC1.2",
            "given": ["N2"]
          }
        }
      ]
    },
    {
      "resourceType": "Patient",
      "id": "pt2",
      "name": [
        {
          "family": "F2.1"
        },
        {
          "family": "F2.2"
        }
      ]
    },
    {
      "resourceType": "Patient",
      "id": "pt3"
    }
  ],
  "tests": [
    {
      "title": "forEach: normal",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "name",
            "column": [
              {
                "name": "family",
                "path": "family",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "family": "F1.1"
        },
        {
          "id": "pt1",
          "family": "F1.2"
        },
        {
          "id": "pt2",
          "family": "F2.1"
        },
        {
          "id": "pt2",
          "family": "F2.2"
        }
      ]
    },
    {
      "title": "forEachOrNull: basic",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEachOrNull": "name",
            "column": [
              {
                "name": "family",
                "path": "family",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "family": "F1.1"
        },
        {
          "id": "pt1",
          "family": "F1.2"
        },
        {
          "id": "pt2",
          "family": "F2.1"
        },
        {
          "id": "pt2",
          "family": "F2.2"
        },
        {
          "id": "pt3",
          "family": null
        }
      ]
    },
    {
      "title": "forEach: empty",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "identifier",
            "column": [
              {
                "name": "value",
                "path": "value",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": []
    },
    {
      "title": "forEach: two on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "forEach": "contact",
            "column": [
              {
                "name": "cont_family",
                "path": "name.family",
                "type": "string"
              }
            ]
          },
          {
            "forEach": "name",
            "column": [
              {
                "name": "pat_family",
                "path": "family",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "pat_family": "F1.1",
          "cont_family": "FC1.1"
        },
        {
          "pat_family": "F1.1",
          "cont_family": "FC1.2"
        },
        {
          "pat_family": "F1.2",
          "cont_family": "FC1.1"
        },
        {
          "pat_family": "F1.2",
          "cont_family": "FC1.2"
        }
      ]
    },
    {
      "title": "forEach: two on the same level (empty result)",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "identifier",
            "column": [
              {
                "name": "value",
                "path": "value",
                "type": "string"
              }
            ]
          },
          {
            "forEach": "name",
            "column": [
              {
                "name": "family",
                "path": "family",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": []
    },
    {
      "title": "forEachOrNull: null case",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEachOrNull": "identifier",
            "column": [
              {
                "name": "value",
                "path": "value",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "value": null
        },
        {
          "id": "pt2",
          "value": null
        },
        {
          "id": "pt3",
          "value": null
        }
      ]
    },
    {
      "title": "forEach and forEachOrNull on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEachOrNull": "identifier",
            "column": [
              {
                "name": "value",
                "path": "value",
                "type": "string"
              }
            ]
          },
          {
            "forEach": "name",
            "column": [
              {
                "name": "family",
                "path": "family",
                "type": "string"
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "family": "F1.1",
          "value": null
        },
        {
          "id": "pt1",
          "family": "F1.2",
          "value": null
        },
        {
          "id": "pt2",
          "family": "F2.1",
          "value": null
        },
        {
          "id": "pt2",
          "family": "F2.2",
          "value": null
        }
      ]
    },
    {
      "title": "nested forEach",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "contact",
            "select": [
              {
                "column": [
                  {
                    "name": "contact_type",
                    "path": "telecom.system",
                    "type": "code"
                  }
                ]
              },
              {
                "forEach": "name.given",
                "column": [
                  {
                    "name": "name",
                    "path": "$this",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "contact_type": "phone",
          "name": "N1",
          "id": "pt1"
        },
        {
          "contact_type": "phone",
          "name": "N1`",
          "id": "pt1"
        },
        {
          "contact_type": "email",
          "name": "N2",
          "id": "pt1"
        }
      ]
    },
    {
      "title": "nested forEach: select & column",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "status": "active",
        "select": [
          {
            "column": [
              {
                "name": "id",
                "path": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "contact",
            "column": [
              {
                "name": "contact_type",
                "path": "telecom.system",
                "type": "code"
              }
            ],
            "select": [
              {
                "forEach": "name.given",
                "column": [
                  {
                    "name": "name",
                    "path": "$this",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "contact_type": "phone",
          "name": "N1",
          "id": "pt1"
        },
        {
          "contact_type": "phone",
          "name": "N1`",
          "id": "pt1"
        },
        {
          "contact_type": "email",
          "name": "N2",
          "id": "pt1"
        }
      ]
    },
    {
      "title": "forEachOrNull & unionAll on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "select": [
          {
            "column": [
              {
                "path": "id",
                "name": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEachOrNull": "contact",
            "unionAll": [
              {
                "column": [
                  {
                    "path": "name.family",
                    "name": "name",
                    "type": "string"
                  }
                ]
              },
              {
                "forEach": "name.given",
                "column": [
                  {
                    "path": "$this",
                    "name": "name",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "name": "FC1.1"
        },
        {
          "id": "pt1",
          "name": "N1"
        },
        {
          "id": "pt1",
          "name": "N1`"
        },
        {
          "id": "pt1",
          "name": "FC1.2"
        },
        {
          "id": "pt1",
          "name": "N2"
        },
        {
          "id": "pt2",
          "name": null
        },
        {
          "id": "pt3",
          "name": null
        }
      ]
    },
    {
      "title": "forEach & unionAll on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "select": [
          {
            "column": [
              {
                "path": "id",
                "name": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "contact",
            "unionAll": [
              {
                "column": [
                  {
                    "path": "name.family",
                    "name": "name",
                    "type": "string"
                  }
                ]
              },
              {
                "forEach": "name.given",
                "column": [
                  {
                    "path": "$this",
                    "name": "name",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "name": "FC1.1"
        },
        {
          "id": "pt1",
          "name": "N1"
        },
        {
          "id": "pt1",
          "name": "N1`"
        },
        {
          "id": "pt1",
          "name": "FC1.2"
        },
        {
          "id": "pt1",
          "name": "N2"
        }
      ]
    },
    {
      "title": "forEach & unionAll & column & select on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "select": [
          {
            "column": [
              {
                "path": "id",
                "name": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEach": "contact",
            "column": [
              {
                "path": "telecom.system",
                "name": "tel_system",
                "type": "code"
              }
            ],
            "select": [
              {
                "column": [
                  {
                    "path": "gender",
                    "name": "gender",
                    "type": "code"
                  }
                ]
              }
            ],
            "unionAll": [
              {
                "column": [
                  {
                    "path": "name.family",
                    "name": "name",
                    "type": "string"
                  }
                ]
              },
              {
                "forEach": "name.given",
                "column": [
                  {
                    "path": "$this",
                    "name": "name",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "name": "FC1.1",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "N1",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "N1`",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "FC1.2",
          "tel_system": "email",
          "gender": "unknown"
        },
        {
          "id": "pt1",
          "name": "N2",
          "tel_system": "email",
          "gender": "unknown"
        }
      ]
    },
    {
      "title": "forEachOrNull & unionAll & column & select on the same level",
      "tags": ["shareable"],
      "view": {
        "resource": "Patient",
        "select": [
          {
            "column": [
              {
                "path": "id",
                "name": "id",
                "type": "id"
              }
            ]
          },
          {
            "forEachOrNull": "contact",
            "column": [
              {
                "path": "telecom.system",
                "name": "tel_system",
                "type": "code"
              }
            ],
            "select": [
              {
                "column": [
                  {
                    "path": "gender",
                    "name": "gender",
                    "type": "code"
                  }
                ]
              }
            ],
            "unionAll": [
              {
                "column": [
                  {
                    "path": "name.family",
                    "name": "name",
                    "type": "string"
                  }
                ]
              },
              {
                "forEach": "name.given",
                "column": [
                  {
                    "path": "$this",
                    "name": "name",
                    "type": "string"
                  }
                ]
              }
            ]
          }
        ]
      },
      "expect": [
        {
          "id": "pt1",
          "name": "FC1.1",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "N1",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "N1`",
          "tel_system": "phone",
          "gender": null
        },
        {
          "id": "pt1",
          "name": "FC1.2",
          "tel_system": "email",
          "gender": "unknown"
        },
        {
          "id": "pt1",
          "name": "N2",
          "tel_system": "email",
          "gender": "unknown"
        },
        {
          "id": "pt2",
          "name": null,
          "tel_system": null,
          "gender": null
        },
        {
          "id": "pt3",
          "name": null,
          "tel_system": null,
          "gender": null
        }
      ]
    }
  ]
}