From de3ec0d27b8169767cc7562834c38c4c0732124a Mon Sep 17 00:00:00 2001
From: Grahame Grieve <grahameg@gmail.ccom>
Date: Tue, 14 Feb 2023 12:34:19 +1100
Subject: [PATCH] fix npe + render OperationDefinition parameter standards
 status

---
 .../r5/conformance/AdditionalBindingsRenderer.java  |  2 +-
 .../r5/renderers/OperationDefinitionRenderer.java   | 13 +++++++++++--
 .../hl7/fhir/r5/renderers/TerminologyRenderer.java  |  2 +-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/AdditionalBindingsRenderer.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/AdditionalBindingsRenderer.java
index 31dba831d..26aeb0a33 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/AdditionalBindingsRenderer.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/AdditionalBindingsRenderer.java
@@ -320,7 +320,7 @@ public class AdditionalBindingsRenderer {
   }
 
   private void renderPurpose(XhtmlNode td, String purpose) {
-    boolean r5 = context.getWorker() == null ? false : VersionUtilities.isR5Plus(context.getWorker().getVersion());
+    boolean r5 = context == null || context.getWorker() == null ? false : VersionUtilities.isR5Plus(context.getWorker().getVersion());
     switch (purpose) {
     case "maximum": 
       td.ah(r5 ? "valueset-additional-binding-purpose.html#additional-binding-purpose-maximum" : corePath+"extension-elementdefinition-maxvalueset.html", "A required binding, for use when the binding strength is 'extensible' or 'preferred'").tx("Max Binding");
diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/OperationDefinitionRenderer.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/OperationDefinitionRenderer.java
index 2563b0750..ec540c8a9 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/OperationDefinitionRenderer.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/OperationDefinitionRenderer.java
@@ -15,6 +15,7 @@ import org.hl7.fhir.r5.renderers.utils.RenderingContext.KnownLinkType;
 import org.hl7.fhir.r5.renderers.utils.Resolver.ResourceContext;
 import org.hl7.fhir.r5.utils.EOperationOutcome;
 import org.hl7.fhir.r5.utils.ToolingExtensions;
+import org.hl7.fhir.utilities.StandardsStatus;
 import org.hl7.fhir.utilities.Utilities;
 import org.hl7.fhir.utilities.xhtml.XhtmlNode;
 
@@ -102,9 +103,17 @@ public class OperationDefinitionRenderer extends TerminologyRenderer {
     XhtmlNode tr;
     tr = tbl.tr();
     tr.td().addText(p.getUse().toString());
-    tr.td().addText(path+p.getName());
-    tr.td().addText(Integer.toString(p.getMin())+".."+p.getMax());
     XhtmlNode td = tr.td();
+    td.addText(path+p.getName());
+    StandardsStatus ss = ToolingExtensions.getStandardsStatus(p);
+    if (ss != null) {
+      td.tx(" ");
+      XhtmlNode a = td.ah("versions.html#std-process", "Standards Status = "+ss.toDisplay());
+      a.style("padding-left: 3px; padding-right: 3px; border: 1px grey solid; font-weight: bold; color: black; background-color: "+ss.getColor());
+      a.tx(ss.getAbbrev());
+    }
+    tr.td().addText(Integer.toString(p.getMin())+".."+p.getMax());
+    td = tr.td();
     StructureDefinition sd = p.getType() != null ? context.getWorker().fetchTypeDefinition(p.getType().toCode()) : null;
     if (sd == null)
       td.tx(p.hasType() ? p.getType().toCode() : "");
diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/TerminologyRenderer.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/TerminologyRenderer.java
index b71e465c6..d20c7b2a7 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/TerminologyRenderer.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/renderers/TerminologyRenderer.java
@@ -293,7 +293,7 @@ public abstract class TerminologyRenderer extends ResourceRenderer {
 
       ref = context.fixReference(ref);
       XhtmlNode a = li.ah(ref == null ? "?ngen-11?" : ref.replace("\\", "/"));
-      a.addText(value);
+      a.addText(vs.present());
     } else {
       CodeSystem cs = getContext().getWorker().fetchCodeSystem(value);
       if (cs != null) {