diff --git a/analyzer/callout.hpp b/analyzer/callout.hpp
index 51cf4ed..b49f97b 100644
--- a/analyzer/callout.hpp
+++ b/analyzer/callout.hpp
@@ -110,6 +110,44 @@
 
 inline const Procedure Procedure::NEXTLVL{"NEXTLVL"};
 
+/** @brief Container class for bus callout service actions. */
+class BusType
+{
+  public:
+    /** SMP bus (fabric A or X bus). */
+    static const BusType SMP_BUS;
+
+    /** OMI bus (memory bus). */
+    static const BusType OMI_BUS;
+
+  private:
+    /**
+     * @brief Constructor from components.
+     * @param i_string The string representation of the procedure used for
+     *                 callouts.
+     */
+    explicit BusType(const std::string& i_string) : iv_string(i_string) {}
+
+  private:
+    /** The string representation of the procedure used for callouts. */
+    const std::string iv_string;
+
+  public:
+    bool operator==(const BusType& r) const
+    {
+        return this->iv_string == r.iv_string;
+    }
+
+    /** iv_string accessor */
+    std::string getString() const
+    {
+        return iv_string;
+    }
+};
+
+inline const BusType BusType::SMP_BUS{"SMP_BUS"};
+inline const BusType BusType::OMI_BUS{"OMI_BUS"};
+
 /** @brief Container class for clock callout service actions. */
 class ClockType
 {
diff --git a/analyzer/ras-data/data/ras-data-explorer-11.json b/analyzer/ras-data/data/ras-data-explorer-11.json
index 8c835b4..37a216e 100644
--- a/analyzer/ras-data/data/ras-data-explorer-11.json
+++ b/analyzer/ras-data/data/ras-data-explorer-11.json
@@ -7,7 +7,7 @@
    },
    "buses" : {
        "omi_bus": {
-           "type": "parent"
+           "type": "OMI_BUS"
        }
    },
    "actions" : {
diff --git a/analyzer/ras-data/data/ras-data-explorer-20.json b/analyzer/ras-data/data/ras-data-explorer-20.json
index 2bee510..1d99c6a 100644
--- a/analyzer/ras-data/data/ras-data-explorer-20.json
+++ b/analyzer/ras-data/data/ras-data-explorer-20.json
@@ -7,7 +7,7 @@
    },
    "buses" : {
        "omi_bus": {
-           "type": "parent"
+           "type": "OMI_BUS"
        }
    },
    "actions" : {
diff --git a/analyzer/ras-data/ras-data-definition.md b/analyzer/ras-data/ras-data-definition.md
index 2538230..b7846d7 100644
--- a/analyzer/ras-data/ras-data-definition.md
+++ b/analyzer/ras-data/ras-data-definition.md
@@ -58,7 +58,7 @@
 
 | Keyword | Description                                                        |
 |---------|--------------------------------------------------------------------|
-| type    | The bus connection type. Values (string): `peer`, `parent`, `child`|
+| type    | The bus connection type. Values (string): `SMP_BUS` and `OMI_BUS`  |
 | unit    | Optional. The `<unit_name>` of the bus endpoint on this chip.      |
 
 ## 5) `actions` keyword (required)
diff --git a/analyzer/ras-data/ras-data-parser.cpp b/analyzer/ras-data/ras-data-parser.cpp
index d59c289..ea59c07 100644
--- a/analyzer/ras-data/ras-data-parser.cpp
+++ b/analyzer/ras-data/ras-data-parser.cpp
@@ -118,6 +118,33 @@
 
 //------------------------------------------------------------------------------
 
+std::tuple<callout::BusType, std::string>
+    RasDataParser::parseBus(const nlohmann::json& i_data,
+                            const std::string& i_name)
+{
+    auto bus = i_data.at("buses").at(i_name);
+
+    // clang-format off
+    static const std::map<std::string, callout::BusType> m =
+    {
+        {"SMP_BUS", callout::BusType::SMP_BUS},
+        {"OMI_BUS", callout::BusType::OMI_BUS},
+    };
+    // clang-format on
+
+    auto busType = m.at(bus.at("type").get<std::string>());
+
+    std::string unitPath{}; // default empty if unit does not exist
+    if (bus.contains("unit"))
+    {
+        unitPath = bus.at("unit").get<std::string>();
+    }
+
+    return std::make_tuple(busType, unitPath);
+}
+
+//------------------------------------------------------------------------------
+
 std::shared_ptr<Resolution>
     RasDataParser::parseAction(const nlohmann::json& i_data,
                                const std::string& i_action)
@@ -168,9 +195,11 @@
             auto priority = a.at("priority").get<std::string>();
             auto guard    = a.at("guard").get<bool>();
 
-            // TODO
-            trace::inf("callout_connected: name=%s priority=%s guard=%c",
-                       name.c_str(), priority.c_str(), guard ? 'T' : 'F');
+            auto busData = parseBus(i_data, name);
+
+            o_list->push(std::make_shared<ConnectedCalloutResolution>(
+                std::get<0>(busData), std::get<1>(busData),
+                getPriority(priority), guard));
         }
         else if ("callout_bus" == type)
         {
diff --git a/analyzer/ras-data/ras-data-parser.hpp b/analyzer/ras-data/ras-data-parser.hpp
index fe5e4a1..60d9ab7 100644
--- a/analyzer/ras-data/ras-data-parser.hpp
+++ b/analyzer/ras-data/ras-data-parser.hpp
@@ -54,6 +54,17 @@
                                const libhei::Signature& i_signature);
 
     /**
+     * @brief  Parses a bus object in the given data file and returns the bus
+     *         type and unit path.
+     * @param  i_data The parsed RAS data file associated with the signature's
+     *                chip type.
+     * @param  i_name The name of the target bus.
+     * @return A tuple containing the bus type and unit path.
+     */
+    std::tuple<callout::BusType, std::string>
+        parseBus(const nlohmann::json& i_data, const std::string& i_name);
+
+    /**
      * @brief  Parses an action in the given data file and returns the
      *         corresponding resolution.
      * @param  i_data   The parsed RAS data file associated with the signature's
diff --git a/analyzer/ras-data/schema/ras-data-schema-v01.json b/analyzer/ras-data/schema/ras-data-schema-v01.json
index 9ec7150..d675631 100644
--- a/analyzer/ras-data/schema/ras-data-schema-v01.json
+++ b/analyzer/ras-data/schema/ras-data-schema-v01.json
@@ -48,7 +48,7 @@
                     "properties": {
                         "type": {
                             "type": "string",
-                            "enum": [ "peer", "parent", "child" ]
+                            "enum": [ "SMP_BUS", "OMI_BUS" ]
                         },
                         "unit": {
                             "type": "string",
diff --git a/analyzer/resolution.cpp b/analyzer/resolution.cpp
index fb451aa..d6cd174 100644
--- a/analyzer/resolution.cpp
+++ b/analyzer/resolution.cpp
@@ -44,6 +44,76 @@
 
 //------------------------------------------------------------------------------
 
+// Helper function to get the connected target on the other side of the
+// given bus.
+pdbg_target* __getConnectedTarget(pdbg_target* i_rxTarget,
+                                  const callout::BusType& i_busType)
+{
+    assert(nullptr != i_rxTarget);
+
+    pdbg_target* txTarget = nullptr;
+
+    auto rxType        = util::pdbg::getTrgtType(i_rxTarget);
+    std::string rxPath = util::pdbg::getPath(i_rxTarget);
+
+    if (callout::BusType::SMP_BUS == i_busType &&
+        util::pdbg::TYPE_IOLINK == rxType)
+    {
+        // TODO: Will need to reference some sort of data that can tell us how
+        //       the processors are connected in the system. For now, return the
+        //       RX target to avoid returning a nullptr.
+        trace::inf("No support to get peer target on SMP bus");
+        txTarget = i_rxTarget;
+    }
+    else if (callout::BusType::OMI_BUS == i_busType &&
+             util::pdbg::TYPE_OMI == rxType)
+    {
+        // This is a bit clunky. The pdbg APIs only give us the ability to
+        // iterate over the children instead of just returning a list. So we'll
+        // push all the children to a list and go from there.
+        std::vector<pdbg_target*> childList;
+
+        pdbg_target* childTarget = nullptr;
+        pdbg_for_each_target("ocmb", i_rxTarget, childTarget)
+        {
+            if (nullptr != childTarget)
+            {
+                childList.push_back(childTarget);
+            }
+        }
+
+        // We know there should only be one OCMB per OMI.
+        if (1 != childList.size())
+        {
+            throw std::logic_error("Invalid child list size for " + rxPath);
+        }
+
+        // Get the connected target.
+        txTarget = childList.front();
+    }
+    else if (callout::BusType::OMI_BUS == i_busType &&
+             util::pdbg::TYPE_OCMB == rxType)
+    {
+        txTarget = pdbg_target_parent("omi", i_rxTarget);
+        if (nullptr == txTarget)
+        {
+            throw std::logic_error("No parent OMI found for " + rxPath);
+        }
+    }
+    else
+    {
+        // This would be a code bug.
+        throw std::logic_error("Unsupported config: i_rxTarget=" + rxPath +
+                               " i_busType=" + i_busType.getString());
+    }
+
+    assert(nullptr != txTarget); // just in case we missed something above
+
+    return txTarget;
+}
+
+//------------------------------------------------------------------------------
+
 void HardwareCalloutResolution::resolve(ServiceData& io_sd) const
 {
     // Get the target for the hardware callout.
@@ -73,6 +143,39 @@
 
 //------------------------------------------------------------------------------
 
+void ConnectedCalloutResolution::resolve(ServiceData& io_sd) const
+{
+    // Get the chip target from the root cause signature.
+    auto chipTarget = __getRootCauseChipTarget(io_sd);
+
+    // Get the endpoint target for the receiving side of the bus.
+    auto rxTarget = __getUnitTarget(chipTarget, iv_unitPath);
+
+    // Get the endpoint target for the transfer side of the bus.
+    auto txTarget = __getConnectedTarget(rxTarget, iv_busType);
+
+    // Callout the TX endpoint.
+    nlohmann::json txCallout;
+    txCallout["LocationCode"] = util::pdbg::getLocationCode(txTarget);
+    txCallout["Priority"]     = iv_priority.getUserDataString();
+    io_sd.addCallout(txCallout);
+
+    // Guard the TX endpoint.
+    Guard txGuard =
+        io_sd.addGuard(util::pdbg::getPhysDevPath(txTarget), iv_guard);
+
+    // Add the callout FFDC to the service data.
+    nlohmann::json ffdc;
+    ffdc["Callout Type"] = "Connected Callout";
+    ffdc["Bus Type"]     = iv_busType.getString();
+    ffdc["Target"]       = util::pdbg::getPhysDevPath(txTarget);
+    ffdc["Priority"]     = iv_priority.getRegistryString();
+    ffdc["Guard Type"]   = txGuard.getString();
+    io_sd.addCalloutFFDC(ffdc);
+}
+
+//------------------------------------------------------------------------------
+
 void ClockCalloutResolution::resolve(ServiceData& io_sd) const
 {
     // Add the callout to the service data.
diff --git a/analyzer/resolution.hpp b/analyzer/resolution.hpp
index 7c20647..aee3851 100644
--- a/analyzer/resolution.hpp
+++ b/analyzer/resolution.hpp
@@ -57,6 +57,46 @@
     void resolve(ServiceData& io_sd) const override;
 };
 
+/** @brief Resolution to callout a connected chip/target. */
+class ConnectedCalloutResolution : public Resolution
+{
+  public:
+    /**
+     * @brief Constructor from components.
+     * @param i_busType  The bus type.
+     * @param i_unitPath The path of the chip unit that is connected to the
+     *                   other chip. An empty string refers to the chip itself,
+     *                   which generally means this chip is a child of another.
+     * @param i_priority The callout priority.
+     * @param i_guard    The guard type for this callout.
+     */
+    ConnectedCalloutResolution(const callout::BusType& i_busType,
+                               const std::string& i_unitPath,
+                               const callout::Priority& i_priority,
+                               bool i_guard) :
+        iv_busType(i_busType),
+        iv_unitPath(i_unitPath), iv_priority(i_priority), iv_guard(i_guard)
+    {}
+
+  private:
+    /** The bus type. */
+    const callout::BusType iv_busType;
+
+    /** The devtree path the chip unit that is connected to the other chip. An
+     *  empty string refers to the chip itself, which generally means this chip
+     *  is a child of the other chip. */
+    const std::string iv_unitPath;
+
+    /** The callout priority. */
+    const callout::Priority iv_priority;
+
+    /** True, if guard is required. False, otherwise. */
+    const bool iv_guard;
+
+  public:
+    void resolve(ServiceData& io_sd) const override;
+};
+
 /** @brief Resolves a clock callout service event. */
 class ClockCalloutResolution : public Resolution
 {