diff --git a/health_metric.hpp b/health_metric.hpp
new file mode 100644
index 0000000..e0c75f9
--- /dev/null
+++ b/health_metric.hpp
@@ -0,0 +1,79 @@
+#pragma once
+
+#include "health_metric_config.hpp"
+#include "health_utils.hpp"
+
+#include <xyz/openbmc_project/Association/Definitions/server.hpp>
+#include <xyz/openbmc_project/Inventory/Item/Bmc/server.hpp>
+#include <xyz/openbmc_project/Metric/Value/server.hpp>
+
+#include <deque>
+#include <tuple>
+
+namespace phosphor::health::metric
+{
+
+using phosphor::health::utils::paths_t;
+using phosphor::health::utils::startUnit;
+using AssociationIntf =
+    sdbusplus::xyz::openbmc_project::Association::server::Definitions;
+using ValueIntf = sdbusplus::xyz::openbmc_project::Metric::server::Value;
+using PathIntf =
+    sdbusplus::common::xyz::openbmc_project::metric::Value::namespace_path;
+static constexpr auto BmcPath =
+    sdbusplus::common::xyz::openbmc_project::metric::Value::bmc;
+using BmcIntf = sdbusplus::xyz::openbmc_project::Inventory::Item::server::Bmc;
+using MetricIntf =
+    sdbusplus::server::object_t<ValueIntf, ThresholdIntf, AssociationIntf>;
+
+struct MValue
+{
+    /** @brief Value for end user consumption */
+    double user;
+    /** @brief Value for threshold monitor */
+    double monitor;
+};
+
+class HealthMetric : public MetricIntf
+{
+  public:
+    HealthMetric() = delete;
+    HealthMetric(const HealthMetric&) = delete;
+    HealthMetric(HealthMetric&&) = delete;
+    virtual ~HealthMetric() = default;
+
+    HealthMetric(sdbusplus::bus::bus& bus, phosphor::health::metric::Type type,
+                 const config::HealthMetric& config, const paths_t& bmcPaths) :
+        MetricIntf(bus, getPath(config.subType).c_str(), action::defer_emit),
+        bus(bus), type(type), config(config)
+    {
+        create(bmcPaths);
+        this->emit_object_added();
+    }
+
+    /** @brief Update the health metric with the given value */
+    void update(MValue value);
+
+  private:
+    /** @brief Create a new health metric object */
+    void create(const paths_t& bmcPaths);
+    /** @brief Init properties for the health metric object */
+    void initProperties();
+    /** @brief Check specified threshold for the given value */
+    void checkThreshold(ThresholdIntf::Type type, ThresholdIntf::Bound bound,
+                        double value);
+    /** @brief Check all thresholds for the given value */
+    void checkThresholds(double value);
+    /** @brief Get the object path for the given subtype */
+    auto getPath(SubType subType) -> std::string;
+    /** @brief D-Bus bus connection */
+    sdbusplus::bus::bus& bus;
+    /** @brief Metric type */
+    phosphor::health::metric::Type type;
+    /** @brief Metric configuration */
+    const config::HealthMetric config;
+    /** @brief Window for metric history */
+    std::deque<double> history;
+};
+
+} // namespace phosphor::health::metric