diff --git a/withings_api/common.py b/withings_api/common.py
index 27f6c95..7fa3c44 100644
--- a/withings_api/common.py
+++ b/withings_api/common.py
@@ -210,11 +210,14 @@ class GetSleepField(Enum):
     HR = "hr"
     RR = "rr"
     SNORING = "snoring"
+    SDNN_1 = "sdnn_1"
+    RMSSD = "rmssd"
 
 
 class GetSleepSummaryField(Enum):
     """Fields for get sleep summary api call."""
 
+    APNEA_HYPOPNEA_INDEX = "apnea_hypopnea_index"
     BREATHING_DISTURBANCES_INTENSITY = "breathing_disturbances_intensity"
     DEEP_SLEEP_DURATION = "deepsleepduration"
     DURATION_TO_SLEEP = "durationtosleep"
@@ -223,15 +226,23 @@ class GetSleepSummaryField(Enum):
     HR_MAX = "hr_max"
     HR_MIN = "hr_min"
     LIGHT_SLEEP_DURATION = "lightsleepduration"
+    OUT_OF_BED_COUNT = "out_of_bed_count"
     REM_SLEEP_DURATION = "remsleepduration"
+    REM_COUNT = "nb_rem_episodes"
     RR_AVERAGE = "rr_average"
     RR_MAX = "rr_max"
     RR_MIN = "rr_min"
+    SLEEP_EFFICENCY = "sleep_efficiency"
+    SLEEP_LATENCY = "sleep_latency"
     SLEEP_SCORE = "sleep_score"
     SNORING = "snoring"
     SNORING_EPISODE_COUNT = "snoringepisodecount"
+    TOTAL_IN_BED = "total_timeinbed"
+    TOTAL_SLEEP = "total_sleep_time"
     WAKEUP_COUNT = "wakeupcount"
     WAKEUP_DURATION = "wakeupduration"
+    WAKEUP_LATENCY = "wakeup_latency"
+    WASO = "waso"
 
 
 class AuthScope(Enum):
@@ -275,6 +286,8 @@ class SleepGetSerie(ConfiguredBaseModel):
     hr: Tuple[SleepGetTimestampValue, ...] = ()  # pylint: disable=invalid-name
     rr: Tuple[SleepGetTimestampValue, ...] = ()  # pylint: disable=invalid-name
     snoring: Tuple[SleepGetTimestampValue, ...] = ()
+    sdnn_1: Tuple[SleepGetTimestampValue, ...] = ()
+    rmssd: Tuple[SleepGetTimestampValue, ...] = ()
 
     @validator("hr", pre=True)
     @classmethod
@@ -291,6 +304,16 @@ def _rr_to_tuple(cls, value: Dict[str, int]) -> Tuple:
     def _snoring_to_tuple(cls, value: Dict[str, int]) -> Tuple:
         return SleepGetSerie._timestamp_value_to_object(value)
 
+    @validator("sdnn_1", pre=True)
+    @classmethod
+    def _sdnn_1_to_tuple(cls, value: Dict[str, int]) -> Tuple:
+        return SleepGetSerie._timestamp_value_to_object(value)
+
+    @validator("rmssd", pre=True)
+    @classmethod
+    def _rmssd_to_tuple(cls, value: Dict[str, int]) -> Tuple:
+        return SleepGetSerie._timestamp_value_to_object(value)
+
     @classmethod
     def _timestamp_value_to_object(
         cls, value: Any
@@ -330,6 +353,7 @@ class GetSleepSummaryData(
 ):  # pylint: disable=too-many-instance-attributes
     """GetSleepSummaryData."""
 
+    apnea_hypopnea_index: Optional[float]
     breathing_disturbances_intensity: Optional[int]
     deepsleepduration: Optional[int]
     durationtosleep: Optional[int]
@@ -338,15 +362,23 @@ class GetSleepSummaryData(
     hr_max: Optional[int]
     hr_min: Optional[int]
     lightsleepduration: Optional[int]
+    out_of_bed_count: Optional[int]
     remsleepduration: Optional[int]
+    nb_rem_episodes: Optional[int]
     rr_average: Optional[int]
     rr_max: Optional[int]
     rr_min: Optional[int]
+    sleep_efficiency: Optional[int]
+    sleep_latency: Optional[int]
     sleep_score: Optional[int]
     snoring: Optional[int]
     snoringepisodecount: Optional[int]
+    total_sleep_time: Optional[int]
+    total_timeinbed: Optional[int]    
     wakeupcount: Optional[int]
     wakeupduration: Optional[int]
+    wakeup_latency: Optional[int]
+    waso: Optional[int]
 
 
 class GetSleepSummarySerie(ConfiguredBaseModel):