diff --git a/BUILD b/BUILD
index d75bd4205fd..bdcef1e20b8 100644
--- a/BUILD
+++ b/BUILD
@@ -243,6 +243,7 @@ cc_library(
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/census/context.h",
+    "src/core/census/resource_id.h",
     "src/core/httpcli/format_request.c",
     "src/core/httpcli/httpcli.c",
     "src/core/httpcli/httpcli_security_connector.c",
@@ -377,6 +378,7 @@ cc_library(
     "src/core/transport/transport_op_string.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
+    "src/core/census/record_stat.c",
   ],
   hdrs = [
     "include/grpc/grpc_security.h",
@@ -497,6 +499,7 @@ cc_library(
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/census/context.h",
+    "src/core/census/resource_id.h",
     "src/core/surface/init_unsecure.c",
     "src/core/census/grpc_context.c",
     "src/core/channel/channel_args.c",
@@ -608,6 +611,7 @@ cc_library(
     "src/core/transport/transport_op_string.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
+    "src/core/census/record_stat.c",
   ],
   hdrs = [
     "include/grpc/byte_buffer.h",
@@ -1080,6 +1084,7 @@ objc_library(
     "src/core/transport/transport_op_string.c",
     "src/core/census/context.c",
     "src/core/census/initialize.c",
+    "src/core/census/record_stat.c",
   ],
   hdrs = [
     "include/grpc/grpc_security.h",
@@ -1202,6 +1207,7 @@ objc_library(
     "src/core/transport/transport.h",
     "src/core/transport/transport_impl.h",
     "src/core/census/context.h",
+    "src/core/census/resource_id.h",
   ],
   includes = [
     "include",
diff --git a/Makefile b/Makefile
index 57ab6fed152..c7afefd07d8 100644
--- a/Makefile
+++ b/Makefile
@@ -3375,6 +3375,7 @@ LIBGRPC_SRC = \
     src/core/transport/transport_op_string.c \
     src/core/census/context.c \
     src/core/census/initialize.c \
+    src/core/census/record_stat.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/grpc_security.h \
@@ -3636,6 +3637,7 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/transport/transport_op_string.c \
     src/core/census/context.c \
     src/core/census/initialize.c \
+    src/core/census/record_stat.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/byte_buffer.h \
diff --git a/gRPC.podspec b/gRPC.podspec
index f678819b965..5d2459b2891 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -245,6 +245,7 @@ Pod::Spec.new do |s|
                       'src/core/transport/transport.h',
                       'src/core/transport/transport_impl.h',
                       'src/core/census/context.h',
+                      'src/core/census/resource_id.h',
                       'grpc/grpc_security.h',
                       'grpc/byte_buffer.h',
                       'grpc/byte_buffer_reader.h',
@@ -385,7 +386,8 @@ Pod::Spec.new do |s|
                       'src/core/transport/transport.c',
                       'src/core/transport/transport_op_string.c',
                       'src/core/census/context.c',
-                      'src/core/census/initialize.c'
+                      'src/core/census/initialize.c',
+                      'src/core/census/record_stat.c'
 
     ss.private_header_files = 'src/core/support/env.h',
                               'src/core/support/file.h',
@@ -505,7 +507,8 @@ Pod::Spec.new do |s|
                               'src/core/transport/stream_op.h',
                               'src/core/transport/transport.h',
                               'src/core/transport/transport_impl.h',
-                              'src/core/census/context.h'
+                              'src/core/census/context.h',
+                              'src/core/census/resource_id.h'
 
     ss.header_mappings_dir = '.'
 
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index f11df213880..dd65c6cdbda 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -880,6 +880,7 @@ src/core/transport/stream_op.h \
 src/core/transport/transport.h \
 src/core/transport/transport_impl.h \
 src/core/census/context.h \
+src/core/census/resource_id.h \
 src/core/httpcli/format_request.c \
 src/core/httpcli/httpcli.c \
 src/core/httpcli/httpcli_security_connector.c \
@@ -1014,6 +1015,7 @@ src/core/transport/transport.c \
 src/core/transport/transport_op_string.c \
 src/core/census/context.c \
 src/core/census/initialize.c \
+src/core/census/record_stat.c \
 include/grpc/support/alloc.h \
 include/grpc/support/atm.h \
 include/grpc/support/atm_gcc_atomic.h \
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 0493e06f58e..07fb85d9d02 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -8716,6 +8716,7 @@
       "include/grpc/status.h", 
       "src/core/census/context.h", 
       "src/core/census/grpc_context.h", 
+      "src/core/census/resource_id.h", 
       "src/core/channel/census_filter.h", 
       "src/core/channel/channel_args.h", 
       "src/core/channel/channel_stack.h", 
@@ -8843,6 +8844,8 @@
       "src/core/census/grpc_context.c", 
       "src/core/census/grpc_context.h", 
       "src/core/census/initialize.c", 
+      "src/core/census/record_stat.c", 
+      "src/core/census/resource_id.h", 
       "src/core/channel/census_filter.h", 
       "src/core/channel/channel_args.c", 
       "src/core/channel/channel_args.h", 
@@ -9169,6 +9172,7 @@
       "include/grpc/status.h", 
       "src/core/census/context.h", 
       "src/core/census/grpc_context.h", 
+      "src/core/census/resource_id.h", 
       "src/core/channel/census_filter.h", 
       "src/core/channel/channel_args.h", 
       "src/core/channel/channel_stack.h", 
@@ -9278,6 +9282,8 @@
       "src/core/census/grpc_context.c", 
       "src/core/census/grpc_context.h", 
       "src/core/census/initialize.c", 
+      "src/core/census/record_stat.c", 
+      "src/core/census/resource_id.h", 
       "src/core/channel/census_filter.h", 
       "src/core/channel/channel_args.c", 
       "src/core/channel/channel_args.h", 
diff --git a/vsprojects/grpc/grpc.vcxproj b/vsprojects/grpc/grpc.vcxproj
index 16744b181b9..679bc337549 100644
--- a/vsprojects/grpc/grpc.vcxproj
+++ b/vsprojects/grpc/grpc.vcxproj
@@ -269,6 +269,7 @@
     <ClInclude Include="..\..\src\core\transport\transport.h" />
     <ClInclude Include="..\..\src\core\transport\transport_impl.h" />
     <ClInclude Include="..\..\src\core\census\context.h" />
+    <ClInclude Include="..\..\src\core\census\resource_id.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\src\core\httpcli\format_request.c">
@@ -539,6 +540,8 @@
     </ClCompile>
     <ClCompile Include="..\..\src\core\census\initialize.c">
     </ClCompile>
+    <ClCompile Include="..\..\src\core\census\record_stat.c">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\gpr\gpr.vcxproj">
diff --git a/vsprojects/grpc/grpc.vcxproj.filters b/vsprojects/grpc/grpc.vcxproj.filters
index de9f20521ca..d139a2e3304 100644
--- a/vsprojects/grpc/grpc.vcxproj.filters
+++ b/vsprojects/grpc/grpc.vcxproj.filters
@@ -403,6 +403,9 @@
     <ClCompile Include="..\..\src\core\census\initialize.c">
       <Filter>src\core\census</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\core\census\record_stat.c">
+      <Filter>src\core\census</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\include\grpc\grpc_security.h">
@@ -767,6 +770,9 @@
     <ClInclude Include="..\..\src\core\census\context.h">
       <Filter>src\core\census</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\census\resource_id.h">
+      <Filter>src\core\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
index 02c791f995d..4cea37e7aaa 100644
--- a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
@@ -250,6 +250,7 @@
     <ClInclude Include="..\..\src\core\transport\transport.h" />
     <ClInclude Include="..\..\src\core\transport\transport_impl.h" />
     <ClInclude Include="..\..\src\core\census\context.h" />
+    <ClInclude Include="..\..\src\core\census\resource_id.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\src\core\surface\init_unsecure.c">
@@ -474,6 +475,8 @@
     </ClCompile>
     <ClCompile Include="..\..\src\core\census\initialize.c">
     </ClCompile>
+    <ClCompile Include="..\..\src\core\census\record_stat.c">
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\gpr\gpr.vcxproj">
diff --git a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 333a71f5648..e51f0e7c500 100644
--- a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -334,6 +334,9 @@
     <ClCompile Include="..\..\src\core\census\initialize.c">
       <Filter>src\core\census</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\core\census\record_stat.c">
+      <Filter>src\core\census</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\include\grpc\byte_buffer.h">
@@ -644,6 +647,9 @@
     <ClInclude Include="..\..\src\core\census\context.h">
       <Filter>src\core\census</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\census\resource_id.h">
+      <Filter>src\core\census</Filter>
+    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>