fixing some errors

Author: lzehl

schemas/research/specimenSet.schema.tpl.json

@@ -2,9 +2,6 @@
   "_categories": [
     "fileOrigin"
   ],
-  "required": [
-    "species"
-  ],
   "properties": {
     "additionalRemarks": {
       "type": "string",

schemas/research/specimenState.schema.tpl.json

@@ -6,7 +6,17 @@
     "additionalRemarks": {
       "type": "string",
       "_instruction": "Enter any additional remarks concerning the specimen (set) in this state."
-    }
+    },
+    "associatedProtocol": {
+      "type": "array",
+      "minItems": 1,
+      "uniqueItems": true,
+      "_instruction": "Add all technical and/or behavioral protocols associated with this specimen state.",
+      "_linkedTypes": [
+        "core:Protocol",
+        "core:BehavioralProtocol"
+      ]
+    },
     "internalIdentifier": {
       "type": "string",
       "_instruction": "Enter the identifier (or label) of this specimen (set) state that is used within the corresponding data files to identify this specimen (set) state."

schemas/research/specimenWeight.schema.tpl.json

@@ -1,8 +1,8 @@
 {
   "_type": "core:SpecimenWeight",
   "required": [
-    "age",
-    "reference"
+    "weight",
+    "type"
   ],
   "properties": {
     "weight": {

schemas/research/subjectGroup.schema.tpl.json

@@ -2,6 +2,8 @@
   "_type": "core:SubjectGroup",
   "_extends": "research/specimenSet.schema.tpl.json",
   "required": [
+    "attributeStatistic",
+    "numberOfSubjects",
     "studiedState"
   ],
   "properties": {

schemas/research/tissueSampleCollection.schema.tpl.json

@@ -2,9 +2,9 @@
   "_type": "core:TissueSampleCollection",
   "_extends": "research/specimenSet.schema.tpl.json",
   "required": [
-    "origin",
-    "studiedState",
-    "type"
+    "attributeStatistic",
+    "numberOfTissueSamples",
+    "studiedState"
   ],
   "properties": {
     "attributeStatistic": {

schemas/research/tissueSampleCollectionState.schema.tpl.json

@@ -1,6 +1,9 @@
 {
   "_type": "core:TissueSampleCollectionState",
   "_extends": "research/specimenState.schema.tpl.json",
+  "required": [
+    "attributeStatistic"
+  ],
   "properties": {    
     "attributeStatistic": {
       "type": "array",