diff --git a/octavia_tempest_plugin/common/constants.py b/octavia_tempest_plugin/common/constants.py
index cf38c5a..0b51eb1 100644
--- a/octavia_tempest_plugin/common/constants.py
+++ b/octavia_tempest_plugin/common/constants.py
@@ -69,6 +69,57 @@
 MONITOR_ADDRESS = 'monitor_address'
 MONITOR_PORT = 'monitor_port'
 
+DELAY = 'delay'
+TIMEOUT = 'timeout'
+MAX_RETRIES = 'max_retries'
+MAX_RETRIES_DOWN = 'max_retries_down'
+HTTP_METHOD = 'http_method'
+URL_PATH = 'url_path'
+EXPECTED_CODES = 'expected_codes'
+
+# Other constants
+ACTIVE = 'ACTIVE'
+ADMIN_STATE_UP_TRUE = 'true'
+ASC = 'asc'
+DELETED = 'DELETED'
+DESC = 'desc'
+FIELDS = 'fields'
+OFFLINE = 'OFFLINE'
+ONLINE = 'ONLINE'
+NO_MONITOR = 'NO_MONITOR'
+ERROR = 'ERROR'
+SORT = 'sort'
+
+# Protocols
+HTTP = 'HTTP'
+HTTPS = 'HTTPS'
+TCP = 'TCP'
+
+# HTTP Methods
+GET = 'GET'
+POST = 'POST'
+PUT = 'PUT'
+DELETE = 'DELETE'
+
+# HM Types
+HEALTH_MONITOR_PING = 'PING'
+HEALTH_MONITOR_TCP = 'TCP'
+HEALTH_MONITOR_HTTP = 'HTTP'
+HEALTH_MONITOR_HTTPS = 'HTTPS'
+HEALTH_MONITOR_TLS_HELLO = 'TLS-HELLO'
+
+# Session Persistence
+TYPE = 'type'
+COOKIE_NAME = 'cookie_name'
+SESSION_PERSISTENCE_SOURCE_IP = 'SOURCE_IP'
+SESSION_PERSISTENCE_HTTP_COOKIE = 'HTTP_COOKIE'
+SESSION_PERSISTENCE_APP_COOKIE = 'APP_COOKIE'
+
+# RBAC options
+ADVANCED = 'advanced'
+OWNERADMIN = 'owner_or_admin'
+NONE = 'none'
+
 # API valid fields
 SHOW_LOAD_BALANCER_RESPONSE_FIELDS = (
     ADMIN_STATE_UP, CREATED_AT, DESCRIPTION, FLAVOR_ID, ID, LISTENERS, NAME,
@@ -96,31 +147,8 @@
     ADDRESS, PROTOCOL_PORT, WEIGHT, BACKUP, MONITOR_PORT, MONITOR_ADDRESS
 )
 
-# Other constants
-ACTIVE = 'ACTIVE'
-ADMIN_STATE_UP_TRUE = 'true'
-ASC = 'asc'
-DELETED = 'DELETED'
-DESC = 'desc'
-FIELDS = 'fields'
-OFFLINE = 'OFFLINE'
-ONLINE = 'ONLINE'
-NO_MONITOR = 'NO_MONITOR'
-SORT = 'sort'
-
-# Protocols
-HTTP = 'HTTP'
-HTTPS = 'HTTPS'
-TCP = 'TCP'
-
-# Session Persistence
-TYPE = 'type'
-COOKIE_NAME = 'cookie_name'
-SESSION_PERSISTENCE_SOURCE_IP = 'SOURCE_IP'
-SESSION_PERSISTENCE_HTTP_COOKIE = 'HTTP_COOKIE'
-SESSION_PERSISTENCE_APP_COOKIE = 'APP_COOKIE'
-
-# RBAC options
-ADVANCED = 'advanced'
-OWNERADMIN = 'owner_or_admin'
-NONE = 'none'
+SHOW_HEALTHMONITOR_RESPONSE_FIELDS = (
+    ID, NAME, PROVISIONING_STATUS, OPERATING_STATUS, ADMIN_STATE_UP,
+    TYPE, DELAY, TIMEOUT, MAX_RETRIES, MAX_RETRIES_DOWN, HTTP_METHOD,
+    URL_PATH, EXPECTED_CODES, CREATED_AT, UPDATED_AT
+)