diff --git a/fep/0837/fep-0837.md b/fep/0837/fep-0837.md
index 2dd1da5..7292748 100644
--- a/fep/0837/fep-0837.md
+++ b/fep/0837/fep-0837.md
@@ -64,10 +64,10 @@ The representation of an intent is a JSON document with the following properties
 - `id` (REQUIRED): the unique global identifier of the intent. Implementations SHOULD use URI fragments to identify intents associated with a given proposal. The RECOMMENDED fragment identifiers for primary and reciprocal intents are `primary` and `reciprocal`.
 - `type` (REQUIRED): the type of the object MUST be `Intent`.
 - `action` (REQUIRED): the type of economic transaction. The value of this property SHOULD be either `deliverService` or `transfer`.
-- `resourceConformsTo` (RECOMMENDED): the type of an economic resource. Could be any URI.
+- `resourceConformsTo` (REQUIRED): the type of an economic resource. Could be any URI.
 - `resourceQuantity` (REQUIRED): the amount and unit of the economic resource. This is an object with two properties:
   - `hasUnit` (REQUIRED): name of the unit, according to [Ontology of units of Measure][OntologyOfUnits] classification. The RECOMMENDED unit for countable items is `one`.
-  - `hasNumericalValue` (OPTIONAL): the amount of the resource. If not specified, arbitrary amounts can be used when responding to the proposal.
+  - `hasNumericalValue` (OPTIONAL): the amount of the resource, represented as a decimal string. If not specified, arbitrary amounts can be used when responding to the proposal.
 - `availableQuantity` (OPTIONAL): the quantity of the offered resource currently available.
 - `minimumQuantity` (OPTIONAL): the minimum possible quantity of the resource.
 
@@ -86,6 +86,7 @@ Minimal example:
       "purpose": "vf:purpose",
       "unitBased": "vf:unitBased",
       "publishes": "vf:publishes",
+      "resourceConformsTo": "vf:resourceConformsTo",
       "resourceQuantity": "vf:resourceQuantity",
       "hasUnit": "om2:hasUnit",
       "hasNumericalValue": "om2:hasNumericalValue"
@@ -99,6 +100,7 @@ Minimal example:
     "type": "Intent",
     "id": "https://market.example/proposals/ddde9d6f-6f3b-4770-a966-3a18ef006930#primary",
     "action": "transfer",
+    "resourceConformsTo": "https://www.wikidata.org/wiki/Q11442",
     "resourceQuantity": {
       "hasUnit": "one",
       "hasNumericalValue": "1"
@@ -168,8 +170,8 @@ Full example:
     "action": "transfer",
     "resourceConformsTo": "https://www.wikidata.org/wiki/Q4917",
     "resourceQuantity": {
-      "hasUnit": "one",
-      "hasNumericalValue": "30"
+      "hasUnit": "currencyAmount",
+      "hasNumericalValue": "30.00"
     }
   },
   "unitBased": false,
@@ -273,8 +275,8 @@ Example of an `Offer(Agreement)` activity:
       "type": "Commitment",
       "satisfies": "https://market.example/proposals/ddde9d6f-6f3b-4770-a966-3a18ef006930#reciprocal",
       "resourceQuantity": {
-        "hasUnit": "one",
-        "hasNumericalValue": "30"
+        "hasUnit": "currencyAmount",
+        "hasNumericalValue": "30.00"
       }
     }
   },
@@ -333,8 +335,8 @@ Example:
       "type": "Commitment",
       "satisfies": "https://market.example/proposals/ddde9d6f-6f3b-4770-a966-3a18ef006930#reciprocal",
       "resourceQuantity": {
-        "hasUnit": "one",
-        "hasNumericalValue": "30"
+        "hasUnit": "currencyAmount",
+        "hasNumericalValue": "30.00"
       }
     },
     "url": {