Add test case for .slice() in FHIRPath

Author: Grahame Grieve

validator/manifest.json

@@ -20695,17 +20695,6 @@
                   "ClinicalDocument.component.structuredBody.component[6].section.component[1].section.entry[0].observation.targetSiteCode[0].qualifier[0].name"
                 ]
               },
-              {
-                "severity": "information",
-                "code": "code-invalid",
-                "details": {
-                  "text": "Binding has no source, so can''t be checked"
-                },
-                "diagnostics": "[755,34]",
-                "expression": [
-                  "ClinicalDocument.component.structuredBody.component[6].section.component[1].section.entry[0].observation.entryRelationship[0].regionOfInterest.code"
-                ]
-              },
               {
                 "severity": "error",
                 "code": "structure",
@@ -34429,6 +34418,34 @@
         }
       }
     },
+    {
+      "name": "slice-instance",
+      "file": "slice-instance.json",      
+      "description": "Checking .slice() in constraints",
+      "version": "5.0",
+      "java": {
+        "outcome": {
+          "resourceType": "OperationOutcome"
+        }
+      },
+      "profile" : {
+        "source" : "slice-profile.json",
+        "java": {
+          "outcome": {
+            "resourceType" : "OperationOutcome",
+            "issue" : [{
+              "severity" : "error",
+              "code" : "invariant",
+              "details" : {
+                "text" : "Constraint failed: spt-1: 'Phone numbers must have a use'"
+              },
+              "diagnostics" : "[11,4]",
+              "expression" : ["Patient.telecom[2]"]
+            }]
+          }          
+        }
+      }
+    },
     {
       "name": "zzz",
       "file": "zzz.json",

validator/slice-instance.json

@@ -0,0 +1,19 @@
+{
+  "resourceType" : "Patient",
+  "id" : "slice-instance",
+  "telecom" : [{
+    "system" : "phone",
+    "value" : "+1 555 111 1111",
+    "use" : "home"
+  }, {
+    "system" : "email",
+    "value" : "one@one.com"
+  }, {
+    "system" : "phone",
+    "value" : "+1 555 222 2222"
+  }, {
+    "system" : "email",
+    "value" : "two@two.com",
+    "use" : "home"
+  }]
+}

validator/slice-profile.json

@@ -0,0 +1,43 @@
+{
+  "resourceType": "StructureDefinition",
+  "id": "slice-profile",
+  "url": "http://hl7.org/fhir/test/StructureDefinition/slice-profile",
+  "name": "SliceTestProfile",
+  "status": "draft",
+  "fhirVersion": "5.0.0",
+  "kind": "resource",
+  "abstract": false,
+  "type": "Patient",
+  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
+  "derivation": "constraint",
+  "differential": {
+    "element": [{
+      "path" : "Patient.telecom",
+      "slicing" : {
+        "discriminator" : [{
+          "type" : "value",
+          "path" : "system"
+        }],
+        "rules" : "open"
+      },
+      "constraint" : [{
+        "key" : "spt-1",
+        "severity" : "error",
+        "human" : "Phone numbers must have a use",
+        "expression" : "slice(%profile, 'phone').all(use.exists())"
+      }]
+    },{
+      "path" : "Patient.telecom",
+      "sliceName" : "phone"
+    },{
+      "path" : "Patient.telecom.system",
+      "fixedCode" : "phone"
+    },{
+      "path" : "Patient.telecom",
+      "sliceName" : "email"
+    },{
+      "path" : "Patient.telecom.system",
+      "fixedCode" : "email"
+    }]
+  }
+}