db.users.find({username:'mark.garrett@allcarepharmacy.com', isActive: true}).collation({locale:'en', strength: 2}).explain()
{
	"queryPlanner" : {
		"plannerVersion" : 1,
		"namespace" : "spp.users",
		"indexFilterSet" : false,
		"parsedQuery" : {
			"$and" : [
				{
					"isActive" : {
						"$eq" : true
					}
				},
				{
					"username" : {
						"$eq" : "mark.garrett@allcarepharmacy.com"
					}
				}
			]
		},
		"collation" : {
			"locale" : "en",
			"caseLevel" : false,
			"caseFirst" : "off",
			"strength" : 2,
			"numericOrdering" : false,
			"alternate" : "non-ignorable",
			"maxVariable" : "punct",
			"normalization" : false,
			"backwards" : false,
			"version" : "57.1"
		},
		"winningPlan" : {
			"stage" : "FETCH",
			"inputStage" : {
				"stage" : "IXSCAN",
				"keyPattern" : {
					"username" : 1,
					"isActive" : 1
				},
				"indexName" : "username_1_isActive_1",
				"collation" : {
					"locale" : "en",
					"caseLevel" : false,
					"caseFirst" : "off",
					"strength" : 2,
					"numericOrdering" : false,
					"alternate" : "non-ignorable",
					"maxVariable" : "punct",
					"normalization" : false,
					"backwards" : false,
					"version" : "57.1"
				},
				"isMultiKey" : false,
				"multiKeyPaths" : {
					"username" : [ ],
					"isActive" : [ ]
				},
				"isUnique" : true,
				"isSparse" : false,
				"isPartial" : false,
				"indexVersion" : 2,
				"direction" : "forward",
				"indexBounds" : {
					"username" : [
						"[\"A)K=\b5)KK1OO\nz)??-)K1G7)KA)-Y\b-EA\u0001$\", \"A)K=\b5)KK1OO\nz)??-)K1G7)KA)-Y\b-EA\u0001$\"]"
					],
					"isActive" : [
						"[true, true]"
					]
				}
			}
		},
		"rejectedPlans" : [ ]
	},
	"serverInfo" : {
		"host" : "xxxxxxxxxxxxxxxx",
		"port" : 27017,
		"version" : "4.0.4-1",
		"gitVersion" : "8664823baee70273f47949a8cde68bde37c69930"
	},
	"ok" : 1
}