diff --git a/app/imports/ui/components/HealthBar.Story.vue b/app/imports/ui/components/HealthBar.Story.vue
new file mode 100644
index 00000000..1070e392
--- /dev/null
+++ b/app/imports/ui/components/HealthBar.Story.vue
@@ -0,0 +1,42 @@
+<template lang="html">
+	<health-bar
+		:value="value"
+		:max-value="maxValue"
+		@change="healthBarChanged"
+	/>
+</template>
+
+<script>
+	import HealthBar from '/imports/ui/components/HealthBar.vue';
+	export default {
+		data(){return{
+			value: 100,
+			maxValue: 100,
+		}},
+		components: {
+			HealthBar,
+		},
+		methods: {
+			healthBarChanged(e){
+				let val = e.value;
+				// Apply the change
+				if (e.type === 'set'){
+					this.value = val;
+				} else if (e.type === 'increment') {
+					this.value += val;
+				}
+				// Clamp the value
+				if (this.value < 0){
+					this.value = 0;
+				}
+				if (this.value > this.maxValue){
+					this.value = this.maxValue;
+				}
+				console.log(this);
+			},
+		},
+	}
+</script>
+
+<style lang="css" scoped>
+</style>
diff --git a/app/imports/ui/components/HealthBar.vue b/app/imports/ui/components/HealthBar.vue
index a798e492..98793390 100644
--- a/app/imports/ui/components/HealthBar.vue
+++ b/app/imports/ui/components/HealthBar.vue
@@ -1,12 +1,12 @@
 <template>
 	<div style="height: 48px;">
 		<v-layout column align-center @click="edit">
-			<v-progress-linear :value="(value / valueMax) * 100" height="20" color="green lighten-1">
+			<v-progress-linear :value="(value / maxValue) * 100" height="20" color="green lighten-1">
 			</v-progress-linear>
 			<span class="value"
 				style="margin-top: -35px; z-index: 1; font-size: 16px; font-weight: 600;"
 			>
-				{{value}} / {{valueMax}}
+				{{value}} / {{maxValue}}
 			</span>
 		</v-layout>
 		<transition name="transition">
@@ -64,8 +64,7 @@
 		}},
 		props: {
 			value: Number,
-			valueMax: Number,
-			update: Function,
+			maxValue: Number,
 		},
 		methods: {
 			edit(){
@@ -81,16 +80,12 @@
 			},
 			commitEdit(){
 				this.editing = false;
-				const value = +this.$refs.editInput.lazyValue;
-				let type = "set";
-				if (this.operation === 0){
-					type = "increment";
-				} else if (this.operation === 1){
-					type = "decrement";
-				}
-				if (this.update){
-					this.update({type, value});
+				let value = +this.$refs.editInput.lazyValue;
+				let type = this.operation === null ? 'set' : 'increment';
+				if (this.operation === 1){
+					value = -value;
 				}
+				this.$emit('change', {type, value});
 			},
 			rejectNonNumbers: function(evt) {
 				evt = (evt) ? evt : window.event;