diff --git a/fcs/FSharp.Compiler.Service.Tests/FSharp.Compiler.Service.Tests.fsproj b/fcs/FSharp.Compiler.Service.Tests/FSharp.Compiler.Service.Tests.fsproj
index e83bc805c00..4593e56815f 100644
--- a/fcs/FSharp.Compiler.Service.Tests/FSharp.Compiler.Service.Tests.fsproj
+++ b/fcs/FSharp.Compiler.Service.Tests/FSharp.Compiler.Service.Tests.fsproj
@@ -46,6 +46,9 @@
     <Compile Include="$(FSharpSourcesRoot)\..\tests\service\EditorTests.fs">
       <Link>EditorTests.fs</Link>
     </Compile>
+    <Compile Include="$(FSharpSourcesRoot)\..\tests\service\Symbols.fs">
+      <Link>Symbols.fs</Link>
+    </Compile>
     <Compile Include="$(FSharpSourcesRoot)\..\tests\service\FileSystemTests.fs">
       <Link>FileSystemTests.fs</Link>
     </Compile>
diff --git a/src/fsharp/symbols/Symbols.fs b/src/fsharp/symbols/Symbols.fs
index 4860d62fbd6..43ba54e0810 100644
--- a/src/fsharp/symbols/Symbols.fs
+++ b/src/fsharp/symbols/Symbols.fs
@@ -908,6 +908,8 @@ and FSharpActivePatternCase(cenv, apinfo: PrettyNaming.ActivePatternInfo, typ, n
 
     member __.Name = apinfo.ActiveTags.[n]
 
+    member __.Index = n
+
     member __.DeclarationLocation = snd apinfo.ActiveTagsWithRanges.[n]
 
     member __.Group = FSharpActivePatternGroup(cenv, apinfo, typ, valOpt)
@@ -926,7 +928,9 @@ and FSharpActivePatternCase(cenv, apinfo: PrettyNaming.ActivePatternInfo, typ, n
         | _ -> ""
 
 and FSharpActivePatternGroup(cenv, apinfo:PrettyNaming.ActivePatternInfo, typ, valOpt) =
-    
+
+    member __.Name = valOpt |> Option.map (fun vref -> vref.LogicalName)
+
     member __.Names = makeReadOnlyCollection apinfo.Names
 
     member __.IsTotal = apinfo.IsTotal
diff --git a/src/fsharp/symbols/Symbols.fsi b/src/fsharp/symbols/Symbols.fsi
index 1d69298d88e..5d9c1b9417c 100644
--- a/src/fsharp/symbols/Symbols.fsi
+++ b/src/fsharp/symbols/Symbols.fsi
@@ -850,7 +850,10 @@ and [<Class>] public FSharpActivePatternCase =
     inherit FSharpSymbol
 
     /// The name of the active pattern case 
-    member Name: string 
+    member Name: string
+
+    /// Index of the case in the pattern group
+    member Index: int
 
     /// The location of declaration of the active pattern case 
     member DeclarationLocation : range 
@@ -866,6 +869,10 @@ and [<Class>] public FSharpActivePatternCase =
 
 /// Represents all cases within an active pattern
 and [<Class>] public FSharpActivePatternGroup =
+
+    /// The whole group name
+    member Name: string option
+
     /// The names of the active pattern cases
     member Names: IList<string> 
 
diff --git a/tests/service/Symbols.fs b/tests/service/Symbols.fs
new file mode 100644
index 00000000000..03001fe87c9
--- /dev/null
+++ b/tests/service/Symbols.fs
@@ -0,0 +1,57 @@
+#if INTERACTIVE
+#r "../../Debug/fcs/net45/FSharp.Compiler.Service.dll" // note, run 'build fcs debug' to generate this, this DLL has a public API so can be used from F# Interactive
+#r "../../packages/NUnit.3.5.0/lib/net45/nunit.framework.dll"
+#load "FsUnit.fs"
+#load "Common.fs"
+#else
+module Tests.Service.Symbols
+#endif
+
+open FSharp.Compiler.Service.Tests.Common
+open FsUnit
+open NUnit.Framework
+open Microsoft.FSharp.Compiler.SourceCodeServices
+
+module ActivePatterns =
+
+    let completePatternInput = """
+let (|True|False|) = function
+    | true -> True
+    | false -> False
+
+match true with
+| True | False -> ()
+"""
+
+    let partialPatternInput = """
+let (|String|_|) = function
+    | :? String -> Some ()
+    | _ -> None
+
+match "foo" with
+| String
+| _ -> ()
+"""
+
+    let getCaseUsages source line =
+         let fileName, options = mkTestFileAndOptions source [| |]
+         let _, checkResults = parseAndCheckFile fileName source options
+          
+         checkResults.GetAllUsesOfAllSymbolsInFile()
+         |> Async.RunSynchronously
+         |> Array.filter (fun su -> su.RangeAlternate.StartLine = line && su.Symbol :? FSharpActivePatternCase)
+         |> Array.map (fun su -> su.Symbol :?> FSharpActivePatternCase)
+
+    [<Test>]
+    let ``Active pattern case indices`` () =
+        let getIndices = Array.map (fun (case: FSharpActivePatternCase) -> case.Index)
+
+        getCaseUsages completePatternInput 7 |> getIndices |> shouldEqual [| 0; 1 |]
+        getCaseUsages partialPatternInput 7 |> getIndices |> shouldEqual [| 0 |]
+
+    [<Test>]
+    let ``Active pattern group names`` () =
+        let getGroupName (case: FSharpActivePatternCase) = case.Group.Name.Value
+
+        getCaseUsages completePatternInput 7 |> Array.head |> getGroupName |> shouldEqual "|True|False|"
+        getCaseUsages partialPatternInput 7 |> Array.head |> getGroupName |> shouldEqual "|String|_|"
diff --git a/vsintegration/tests/unittests/VisualFSharp.UnitTests.fsproj b/vsintegration/tests/unittests/VisualFSharp.UnitTests.fsproj
index 99bfe362cfb..0eb67c32862 100644
--- a/vsintegration/tests/unittests/VisualFSharp.UnitTests.fsproj
+++ b/vsintegration/tests/unittests/VisualFSharp.UnitTests.fsproj
@@ -64,6 +64,9 @@
     <Compile Include="..\..\..\tests\service\Common.fs">
       <Link>Common.fs</Link>
     </Compile>
+    <Compile Include="..\..\..\tests\service\Symbols.fs">
+      <Link>ServiceAnalysis\Symbols.fs</Link>
+    </Compile>
     <Compile Include="..\..\..\tests\service\EditorTests.fs">
       <Link>EditorTests.fs</Link>
     </Compile>
@@ -376,7 +379,7 @@
       <HintPath>$(FSharpSourcesRoot)\..\packages\System.ValueTuple.4.3.1\lib\netstandard1.0\System.ValueTuple.dll</HintPath>
       <Private>true</Private>
     </Reference>
-     <ProjectReference Include="..\Salsa\VisualFSharp.Salsa.fsproj">
+    <ProjectReference Include="..\Salsa\VisualFSharp.Salsa.fsproj">
       <Name>VisualFSharp.Salsa</Name>
       <Project>{fbd4b354-dc6e-4032-8ec7-c81d8dfb1af7}</Project>
       <Private>True</Private>